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TrueJoint FLX

product on market Capsule NatureCity Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin D supports bone health, while TamaFlex and ParActin are used to manage joint inflammation. Evidence for these specific botanical blends is limited compared to standard nutrients. The overall evidence coverage for this ingredient profile is very low at 0.25%.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for TrueJoint FLX
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
25%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

20 mcg (100% DV)
1.3× RDA — within safe limits 608 studies (A:16, B:251)
TendoGuard
750 mg
ParActin
300 mg
TamaFlex
250 mg

Other Ingredients

Gelatin Rice Flour Stearic Acid Magnesium Stearate Silica Medium Chain Triglyceride
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take two (2) capsules twice a day with water (a total of four (4) capsules per day) or as directed by your health care practitioner.

Warnings & Precautions

Keep out of reach of children

Do not use if seal is broken or missing

Contains egg.

Formulation Notes

TamaFlex TendoGuard ParActin

Gluten Free Non GMO Soy Free

Supports joint comfort, flexibility & function

Additional Information

Store in a cool dry place

Blended & Packaged in the USA

Metadata

Product Details

UPC / SKU5 89003 00792 5
DSLD Entry Date2025-02-23
Product TypeOther Combinations
FormCapsule
BrandNatureCity
DSLD ID320943
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Vitamin D →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.